Home / 15,856,952.20-23,785,428.30-14,030,369.80

Finding the Fourth Proportional to 15,856,952.20, 23,785,428.30 and 14,030,369.80

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Solution

The fourth proportional to 15,856,952.20, 23,785,428.30 and 14,030,369.80 is: 21,045,554.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,952.20 : 23,785,428.30 = 14,030,369.80 : x
  2. Step 2: Convert to fraction form
    15,856,952.20/23,785,428.30 = 14,030,369.80/x
  3. Step 3: Cross multiply
    15,856,952.20x = 23,785,428.30 × 14,030,369.80
  4. Step 4: Simplify right side
    15,856,952.20x = 333,718,354,900,385.38
  5. Step 5: Solve for x
    x = 333,718,354,900,385.38/15,856,952.20
  6. Step 6: Final answer
    x = 21,045,554.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.